// Copyright (c) 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "gpu/command_buffer/common/value_state.h"

namespace gpu {

ValueStateMap::ValueStateMap()
{
}

ValueStateMap::~ValueStateMap()
{
}

const ValueState* ValueStateMap::GetState(unsigned int target) const
{
    Map::const_iterator it = state_map_.find(target);
    return it != state_map_.end() ? &it->second : NULL;
}

void ValueStateMap::UpdateState(unsigned int target, const ValueState& state)
{
    state_map_[target] = state;
}

} // namespace gpu
